题目内容
用所给动词的适当形式填空:
(follow, listen, give, play, come, go, be, build, wait, set, dress)
Sorry to have kept you ________ for such a long time.
答案:waiting
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题目内容
用所给动词的适当形式填空:
(follow, listen, give, play, come, go, be, build, wait, set, dress)
Sorry to have kept you ________ for such a long time.